Climate twins of Dayton, WY
These are the US cities whose 12-month climate pattern most closely matches Dayton's. Each "twin" must be at least 140 miles away to avoid trivial near-neighbor matches. Similarity is computed across all 24 monthly metrics (12 average temperatures + 12 average precipitations), normalized so temperature and precipitation contribute equally.
Side-by-side: Dayton vs its climate twin
Top match: Rawlins, WY
| Month | Dayton | Rawlins | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 35.9°F | 10.2°F | 0.82 in | 31.0°F | 14.8°F | 1.08 in |
| February | 38.1°F | 12.0°F | 0.89 in | 32.5°F | 16.3°F | 1.02 in |
| March | 47.0°F | 20.0°F | 1.49 in | 42.4°F | 23.6°F | 1.60 in |
| April | 55.3°F | 28.8°F | 2.06 in | 51.0°F | 29.8°F | 1.74 in |
| May | 65.2°F | 37.5°F | 3.36 in | 62.4°F | 38.1°F | 2.36 in |
| June | 75.1°F | 45.0°F | 1.99 in | 74.4°F | 48.0°F | 1.39 in |
| July | 85.2°F | 51.2°F | 1.16 in | 81.6°F | 55.3°F | 1.02 in |
| August | 84.3°F | 49.7°F | 0.88 in | 79.6°F | 53.3°F | 1.09 in |
| September | 73.2°F | 40.3°F | 1.55 in | 71.1°F | 45.3°F | 1.49 in |
| October | 58.9°F | 30.1°F | 1.86 in | 55.9°F | 33.6°F | 1.69 in |
| November | 45.6°F | 18.2°F | 1.15 in | 40.7°F | 24.5°F | 1.24 in |
| December | 35.7°F | 10.0°F | 0.82 in | 30.5°F | 15.5°F | 1.14 in |
Cities that consider Dayton their climate twin
These US cities have Dayton in their top 3 most-similar list — meaning if you were to move from any of these places, Dayton would feel familiar.
- Bozeman, MT (ranks Dayton #2)
How this is computed
Each city is represented by a 24-dimensional vector: 12 monthly average temperatures and 12 monthly average precipitations. Each dimension is z-score normalized across the population of US cities, so that temperature variance and precipitation variance contribute proportionally. Distance between cities is Euclidean. We filter out cities within 2° latitude/longitude (~140 miles) so that "twins" mean climatically similar but geographically distinct — not just the neighboring town. Full methodology →